<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" size="small" :inline="true" v-show="showSearch" label-width="108px">
      <el-form-item label="设备组名" prop="groupName">
        <el-input
          v-model="queryParams.groupName"
          placeholder="请输入设备组名"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="主题前缀" prop="groupPrefix">
        <el-input
          v-model="queryParams.groupPrefix"
          placeholder="请输入主题前缀"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="mqtt用户名" prop="secretKey">
        <el-input
          v-model="queryParams.secretKey"
          placeholder="请输入mqtt用户名"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>

      <el-form-item v-if="isAdmin()" label="此群管理者id" prop="adminUserId">
        <el-input
          v-model="queryParams.adminUserId"
          placeholder="请输入此群管理者id"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="状态" prop="status">
        <el-select v-model="queryParams.status" placeholder="请选择状态" clearable>
          <el-option
            v-for="dict in dict.type.sys_normal_disable"
            :key="dict.value"
            :label="dict.label"
            :value="dict.value"
          />
        </el-select>
      </el-form-item>
      <el-form-item label="归属" prop="status">
        <el-select v-model="queryParams.type" placeholder="请选择归属" clearable>
          <el-option
            v-for="dict in dict.type.iot_creator"
            :key="parseInt(dict.value)"
            :label="dict.label"
            :disabled="dict.value === '3' && !isAdmin()  "
            :value="parseInt(dict.value)"

          />
        </el-select>
      </el-form-item>

      <el-form-item>
        <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
          type="primary"
          plain
          icon="el-icon-plus"
          size="mini"
          @click="handleAdd"
          v-hasPermi="['emqx:group:add']"
        >新增
        </el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="success"
          plain
          icon="el-icon-edit"
          size="mini"
          :disabled="single"
          @click="handleUpdate"
          v-hasPermi="['emqx:group:edit']"
        >修改
        </el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="danger"
          plain
          icon="el-icon-delete"
          size="mini"
          :disabled="multiple"
          @click="handleDelete"
          v-hasPermi="['emqx:group:remove']"
        >删除
        </el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="warning"
          plain
          icon="el-icon-download"
          size="mini"
          @click="handleExport"
          v-hasPermi="['emqx:group:export']"
        >导出
        </el-button>
      </el-col>
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="groupList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center"/>
      <el-table-column label="设备组ID" align="center" prop="groupId"/>
      <el-table-column label="设备组名" align="center" prop="groupName"/>
      <el-table-column label="主题前缀" align="center" prop="groupPrefix"/>
      <el-table-column label="mqtt用户名" align="center" prop="secretKey"/>
      <el-table-column label="mqtt密码" align="center" prop="secretValue">
        <template slot-scope="scope">
          <div style="display: flex; align-items: center;">
         <span v-if="scope.row.passwordShow" style="flex: 1;">
          {{ getRsaTxt(scope.row.secretValue) }}
        </span>
            <span v-else style="flex: 1;">
          ******
        </span>
            <i style=" padding: 8px" @click="togglePassword(scope.row)"
               class="el-icon-view"></i>
          </div>
        </template>
      </el-table-column>
      <el-table-column label="备注" align="center" prop="remark"/>
      <el-table-column label="状态" align="center" prop="status">
        <template slot-scope="scope">
          <dict-tag :options="dict.type.sys_normal_disable" :value="scope.row.status"/>
        </template>
      </el-table-column>
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template slot-scope="scope">
          <el-button
            size="mini"
            type="text"
            icon="el-icon-edit"
            @click="handleUpdate(scope.row)"
            v-hasPermi="['emqx:group:edit']"
          >修改
          </el-button>
          <el-button
            size="mini"
            type="text"
            icon="el-icon-delete"
            @click="handleDelete(scope.row)"
            v-hasPermi="['emqx:group:remove']"
          >删除
          </el-button>

          <el-button
            size="mini"
            type="text"
            icon="el-icon-document-copy"
            v-hasPermi="['emqx:group:edit']"
            @click="handleUser(scope.row)"
          >分配用户
          </el-button>

        </template>
      </el-table-column>
    </el-table>

    <pagination
      v-show="total>0"
      :total="total"
      :page.sync="queryParams.pageNum"
      :limit.sync="queryParams.pageSize"
      @pagination="getList"
    />

    <!-- 添加或修改设备组对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="500px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="100px">
        <el-form-item label="设备组名" prop="groupName">
          <el-input v-model="form.groupName" placeholder="请输入设备组名"/>
        </el-form-item>
        <el-form-item label="主题前缀" prop="groupPrefix">
          <el-input v-model="form.groupPrefix" placeholder="请输入主题前缀"/>
        </el-form-item>
        <el-form-item label="mqtt用户名" prop="secretKey">
          <el-input v-model="form.secretKey" placeholder="请输入mqtt用户名"/>
        </el-form-item>
        <el-form-item label="mqtt密码" prop="secretValue">
          <el-input v-model="form.secretValue" placeholder="请输入mqtt密码"/>
        </el-form-item>
        <el-form-item v-if="isAdmin()" label="此群管理者id" prop="adminUserId">
          <el-input v-model="form.adminUserId" placeholder="请输入此群管理者id"/>
        </el-form-item>
        <el-form-item label="备注" prop="remark">
          <el-input v-model="form.remark" type="textarea" placeholder="请输入内容"/>
        </el-form-item>
        <el-form-item label="状态" prop="status">
          <el-radio-group v-model="form.status">
            <el-radio
              v-for="dict in dict.type.sys_normal_disable"
              :key="dict.value"
              :label="dict.value"
            >{{ dict.label }}
            </el-radio>
          </el-radio-group>
        </el-form-item>

      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import {listGroup, getGroup, delGroup, addGroup, updateGroup} from "@/api/emqx/group";
import store from "@/store";
import rsa from '@/utils/rsa'

export default {
  name: "Group",
  dicts: ['sys_normal_disable', 'iot_creator'],
  data() {
    return {
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 设备组表格数据
      groupList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        groupPrefix: null,
        secretKey: null,
        secretValue: null,
        adminUserId: null,
        status: null,
        type: 3,
        groupName: null
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {
        groupPrefix: [
          {required: true, message: "主题前缀不能为空", trigger: "blur"}
        ],
        secretKey: [
          {required: true, message: "mqtt用户名不能为空", trigger: "blur"}
        ],


        groupName: [
          {required: true, message: "设备组名不能为空", trigger: "blur"}
        ]
      }
    };
  },
  created() {
    this.getList();
  },
  methods: {

    handleUser(row) {
      const groupId = row.groupId;
      this.$router.push("/emqx/group-auth/user/" + groupId);
    },


    togglePassword(row) {
      // 切换 passwordShow 的值
      row.passwordShow = !row.passwordShow;
    },
    getRsaTxt(txt) {
      return rsa.decrypt(process.env.VUE_APP_IOT_PUBLICKEY, txt);
    },
    setRsaTxt(txt) {
      return rsa.encrypt(process.env.VUE_APP_IOT_PUBLICKEY, txt);
    },
    isAdmin() {
      return store.state.user.roles.includes('admin')
    },
    /** 查询设备组列表 */
    getList() {

      this.loading = true;
      listGroup(this.queryParams).then(response => {

        this.groupList = response.rows;
        this.groupList.forEach(subArray => {
          this.$set(subArray, "passwordShow", false);

        });

        this.total = response.total;
        this.loading = false;
      });
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        groupId: null,
        groupPrefix: null,
        secretKey: null,
        secretValue: null,
        adminUserId: null,
        createBy: null,
        createTime: null,
        updateBy: null,
        updateTime: null,
        remark: null,
        status: "0",
        groupName: null
      };
      this.resetForm("form");
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm("queryForm");
      this.handleQuery();
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.groupId)
      this.single = selection.length !== 1
      this.multiple = !selection.length
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset();
      this.open = true;
      this.title = "添加设备组";
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();
      const groupId = row.groupId || this.ids
      getGroup(groupId).then(response => {
        this.form = response.data;
        this.form.secretValue = null;
        this.open = true;
        this.title = "修改设备组";
      });
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs["form"].validate(valid => {
        if (valid) {

          if (this.form.secretValue !== null && this.form.secretValue.length !== 0) {
            this.form.secretValue = this.setRsaTxt(this.form.secretValue);
          }

          if (this.form.groupId != null) {

            updateGroup(this.form).then(response => {
                if (response.code !== 200) {
                  this.form.secretValue = "";

                }
                this.$modal.msgSuccess("修改成功");
                this.open = false;
                this.getList();
              },
              error => {
                this.form.secretValue = "";
              }
            );
          } else {
            if (this.form.secretValue == null || this.form.secretValue.length === 0) {
              this.$modal.msgError("请输入密码");
              return false;
            }
            addGroup(this.form).then(response => {
                if (response.code !== 200) {
                  this.form.secretValue = "";

                }
                this.$modal.msgSuccess("新增成功");
                this.open = false;
                this.getList();
              },
              error => {
                this.form.secretValue = "";
              }
            );
          }
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const groupIds = row.groupId || this.ids;
      this.$modal.confirm('是否确认删除设备组编号为"' + groupIds + '"的数据项？').then(function () {
        return delGroup(groupIds);
      }).then(() => {
        this.getList();
        this.$modal.msgSuccess("删除成功");
      }).catch(() => {
      });
    },
    /** 导出按钮操作 */
    handleExport() {
      this.download('emqx/group/export', {
        ...this.queryParams
      }, `group_${new Date().getTime()}.xlsx`)
    }
  }
};
</script>
